Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 16.035\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: S=C(NCc1ccc(Cl)c(Cl)c1)NCc1ccco1
b: Cc1sc2ncnc(N3CCC(C(=O)N(C)CC(=O)Nc4ccccc4Br)CC3)c2c1C
c: O=C(NN1C(=O)c2ccccc2C1=O)c1ccncc1
d: COc1ccccc1OCC(=O)NC1CCCCCC1
Answer: a. S=C(NCc1ccc(Cl)c(Cl)c1)NCc1ccco1
{#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#}
S=C(NCc1ccc(Cl)c(Cl)c1)NCc1ccco1
S=C(NCc1ccc(Cl)c(Cl)c1)NCc1ccco1
1-[(3,4-dichlorophenyl)methyl]-3-(furan-2-ylmethyl)thiourea