Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.335\% 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(CC(=O)Nc1ccccc1Cl)C(=O)CCSc1ccc(F)cc1
(b) CCOC(=O)c1ccccc1C(=O)N1CCOCCOCCOCC1
(c) CC[C@H]1OC(=O)[C@H](C)[C@@H](O[C@H]2C[C@@](C)(OC)[C@@H](O)[C@H](C)O2)[C@H](C)[C@@H](O[C@@H]2O[C@H](C)C[C@H](N(C)C)[C@H]2O)[C@](C)(O)C[C@@H](C)C(=O)[C@H](C)[C@@H](O)[C@]1(C)O
(d) O=C(NC1CCCC1)c1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: a. CN(CC(=O)Nc1ccccc1Cl)C(=O)CCSc1ccc(F)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#}
CN(CC(=O)Nc1ccccc1Cl)C(=O)CCSc1ccc(F)cc1
CN(CC(=O)Nc1ccccc1Cl)C(=O)CCSc1ccc(F)cc1
N-[2-(2-chloroanilino)-2-oxoethyl]-3-(4-fluorophenyl)sulfanyl-N-methylpropanamide