Task: Answer the multiple choice question.
Query: Which drug has a 9.088\% 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 other words.
Options:
(a) Cc1ccc(C2=Nc3ccccc3N=C(c3ccco3)C2)c(O)c1
(b) Br.C/C(Sc1nnc(Cc2ccccc2)o1)=C(/O)c1ccccc1
(c) O=C(/C=C/c1ccc(Cl)cc1)NCc1ccncc1
(d) COc1ccc(NC(=O)CN(C)C(=O)CSCc2ccc(C)cc2)cc1
Answer: c. O=C(/C=C/c1ccc(Cl)cc1)NCc1ccncc1
{#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(/C=C/c1ccc(Cl)cc1)NCc1ccncc1
O=C(/C=C/c1ccc(Cl)cc1)NCc1ccncc1
(E)-3-(4-chlorophenyl)-N-(pyridin-4-ylmethyl)prop-2-enamide