Problem statement: Answer the MCQ question.
Query: Which drug has a 8.642\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCOC(=O)/C=c1\s/c(=C(\C#N)C(N)=O)n(-c2ccccc2)c1=O
b: CCOC(=O)[C@H]1[C@H]2COc3cc(OC)ccc3[C@@H]2N2C(=O)c3ccc(C)cc3NC(=O)[C@@]12C
c: S=C(NCc1ccncc1)Nc1ccc(Cl)cc1Cl
d: COc1ccc(C(C)=O)c(OC(=O)c2ccc(OC)c(OC)c2)c1
Answer: c. S=C(NCc1ccncc1)Nc1ccc(Cl)cc1Cl
{#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(NCc1ccncc1)Nc1ccc(Cl)cc1Cl
S=C(NCc1ccncc1)Nc1ccc(Cl)cc1Cl
1-(2,4-dichlorophenyl)-3-(pyridin-4-ylmethyl)thiourea