Task: Answer the multiple choice question.
Query: Which drug has a 7.722\% 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) CC[C@@H]1CC=C[C@H]2[C@H]1C(=O)N(Cc1ccccc1)[C@H]2c1ccc(OC)c(Cl)c1
(b) CCCCCNC(=O)c1ccccc1SC
(c) CC(C)N(C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)C(C)C
(d) Nn1c(SCC(=O)Nc2ccccc2)nnc(Cc2ccccc2)c1=O
Answer: b. CCCCCNC(=O)c1ccccc1SC
{#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#}
CCCCCNC(=O)c1ccccc1SC
CCCCCNC(=O)c1ccccc1SC
2-methylsulfanyl-N-pentylbenzamide