Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.968\% human ether-à-go-go related gene (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 CN(C)c1ccc(C(=O)NN2C(=O)c3ccccc3C2=O)cc1
b COc1ccc(S(=O)(=O)N2CCCCC2)cc1NC(=O)CCNC(=O)c1ccccc1Cl
c O=C1COc2ccccc2CN1
d CCc1cccc(C)c1NC(=O)CSc1nnc(-c2ccco2)n1N
Answer: d. CCc1cccc(C)c1NC(=O)CSc1nnc(-c2ccco2)n1N
{#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#}
CCc1cccc(C)c1NC(=O)CSc1nnc(-c2ccco2)n1N
CCc1cccc(C)c1NC(=O)CSc1nnc(-c2ccco2)n1N
2-[[4-amino-5-(furan-2-yl)-1,2,4-triazol-3-yl]sulfanyl]-N-(2-ethyl-6-methylphenyl)acetamide