Task: Answer the MCQ question.
Question: Which compound has a -1.504\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC12CCC(=O)N1C(C(=O)Nc1cccc3ccccc13)CS2
b.) O=c1onc(-c2ccc(Cl)cc2)n1Cc1ccc(F)cc1
c.) O=C(O)CCCCCNC(=O)c1ccncc1
d.) CCn1nc(C)c(/C=N/NC(=O)Cc2ccc(Cl)cc2)c1C
Answer: b. O=c1onc(-c2ccc(Cl)cc2)n1Cc1ccc(F)cc1
{#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=c1onc(-c2ccc(Cl)cc2)n1Cc1ccc(F)cc1
O=c1onc(-c2ccc(Cl)cc2)n1Cc1ccc(F)cc1
3-(4-chlorophenyl)-4-[(4-fluorophenyl)methyl]-1,2,4-oxadiazol-5-one