Problem statement: Answer the multiple-choice question.
Query: Which drug has a 13.374\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC(=O)Nc1ccc(-c2nnc(SCc3ccccc3C#N)n2C)cc1
b: O=C(O)CCn1cc(/C=C\C(=O)c2ccc(Cl)cc2)c(-c2cccc(Br)c2)n1
c: CCNC(=S)N/N=C/c1ccc(OCC(=O)Nc2ccc(C)cc2)cc1
d: Cc1ccc(C(=O)N2CCN=C2SCc2ccc([N+](=O)[O-])cc2)cc1
e: O=Cc1c(Cl)nc2ccccn12
Answer: b. O=C(O)CCn1cc(/C=C\C(=O)c2ccc(Cl)cc2)c(-c2cccc(Br)c2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(O)CCn1cc(/C=C\C(=O)c2ccc(Cl)cc2)c(-c2cccc(Br)c2)n1
O=C(O)CCn1cc(/C=C\C(=O)c2ccc(Cl)cc2)c(-c2cccc(Br)c2)n1
[O][=C][Branch1][C][O][C][C][N][C][=C][Branch2][Ring1][C][/C][=C][\C][=Branch1][C][=O][C][=C][C][=C][Branch1][C][Cl][C][=C][Ring1][#Branch1][C][Branch1][N][C][=C][C][=C][C][Branch1][C][Br][=C][Ring1][#Branch1][=N][Ring2][Ring1][#Branch1]
3-[3-(3-bromophenyl)-4-[(Z)-3-(4-chlorophenyl)-3-oxoprop-1-enyl]pyrazol-1-yl]propanoicacid