Task: Answer the MCQ question.
Query: Which drug has a 6.449\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1nc(Nc2ccc(S(=O)(=O)N3CCCC3)cc2)c2nnn(Cc3ccccc3)c2n1
b: CC(=O)Nc1cc(C(=O)O)ccc1S(=O)(=O)c1ccc(C)cc1
c: CCOC(=O)C1=C(N)Oc2c(oc(CO)cc2=O)C1c1ccc(F)c(F)c1
d: O=C(CC(=O)c1ccccc1)Nc1ccc(Cl)cc1
e: Nc1ccncc1Cl
Answer: b. CC(=O)Nc1cc(C(=O)O)ccc1S(=O)(=O)c1ccc(C)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#}
CC(=O)Nc1cc(C(=O)O)ccc1S(=O)(=O)c1ccc(C)cc1
CC(=O)Nc1cc(C(=O)O)ccc1S(=O)(=O)c1ccc(C)cc1
3-acetamido-4-(4-methylphenyl)sulfonylbenzoic acid