Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.192\% 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: CC(=O)N(C(C)=O)c1c(N2CCCC2)c2ccccc2oc1=O
b: O=S(=O)(NCC1CCN(S(=O)(=O)c2ccccc2)CC1)c1ccccc1
c: COc1ccccc1CN1CCCC(N2CCN(c3ccccc3OC)CC2)C1
d: C=C(C)c1sc(-c2ccc(Cl)cc2)nc1C
Answer: d. C=C(C)c1sc(-c2ccc(Cl)cc2)nc1C
{#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#}
C=C(C)c1sc(-c2ccc(Cl)cc2)nc1C
C=C(C)c1sc(-c2ccc(Cl)cc2)nc1C
2-(4-chlorophenyl)-4-methyl-5-prop-1-en-2-yl-1,3-thiazole