Task: Answer the multiple choice question.
Query: Which drug has a 16.720\% 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) O=c1c2cc(NC(=S)NCCCN3CCC(Cc4ccccc4)CC3)ccc2nc2n1CCCCC2
(b) CCOc1ccccc1NC(=O)CSc1nnc(-c2cccnc2)o1
(c) CSc1ccc(CN(C)C(=O)C23CC4CC(CC(Cl)(C4)C2)C3)cc1
(d) COCCn1c(SCC(=O)Nc2cc(C)nn2-c2ccccc2)nnc1-c1ccncc1
Answer: c. CSc1ccc(CN(C)C(=O)C23CC4CC(CC(Cl)(C4)C2)C3)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#}
CSc1ccc(CN(C)C(=O)C23CC4CC(CC(Cl)(C4)C2)C3)cc1
CSc1ccc(CN(C)C(=O)C23CC4CC(CC(Cl)(C4)C2)C3)cc1
3-chloro-N-methyl-N-[(4-methylsulfanylphenyl)methyl]adamantane-1-carboxamide