Task: Answer the multiple-choice question.
Question: Which drug has a 7.603\% 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 other words.
Options:
a COCCNc1ccc(N2C(=O)CCCC2=O)cc1[N+](=O)[O-]
b CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(C)cc3C)CC2)s1
c O=C(CSc1ccc(-c2cccnc2)nn1)Nc1ccc(F)cc1F
d CCOc1ccc(NC(=O)CN2C(=O)CSc3ccc(S(=O)(=O)N4CCCC4)cc32)cc1
Answer: b. CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(C)cc3C)CC2)s1
{#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#}
CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(C)cc3C)CC2)s1
CCc1nnc(NC(=O)CCC(=O)N2CCN(Cc3ccc(C)cc3C)CC2)s1
4-[4-[(2,4-dimethylphenyl)methyl]piperazin-1-yl]-N-(5-ethyl-1,3,4-thiadiazol-2-yl)-4-oxobutanamide