Task: Answer the multiple choice question.
Question: Which drug has a 15.347\% 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) CSCC[C@H](NC(=O)C1CCN(S(=O)(=O)c2ccc(C)cc2)CC1)C(=O)NCC1CCCO1
b) CC1CCCC(C)N1C(=O)CSc1nnc(-c2ccco2)n1C
c) O=C1NC(c2ccc(Br)cc2)Nc2sc3c(c21)CCC3
d) CN(CC(=O)Nc1cccc(F)c1)C(=O)C1CCN(C(=O)c2ccc(Cl)cc2)CC1
Answer: b. CC1CCCC(C)N1C(=O)CSc1nnc(-c2ccco2)n1C
{#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#}
CC1CCCC(C)N1C(=O)CSc1nnc(-c2ccco2)n1C
CC1CCCC(C)N1C(=O)CSc1nnc(-c2ccco2)n1C
1-(2,6-dimethylpiperidin-1-yl)-2-[[5-(furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]ethanone