Task: Answer the multiple choice question.
Query: Which drug exhibits a 7.997\% 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 other words.
Options:
(a) CC1(C(=O)NC2CCCCCCC2)CCC(=O)N1Cc1ccco1
(b) O=C(O)c1sc2ncccc2c1OCc1ccccc1
(c) CC(=O)Oc1ccc(-c2ccc(C(=O)O)cc2)cc1
(d) Oc1ccc2ccccc2c1/C=N/c1nccs1
Answer: b. O=C(O)c1sc2ncccc2c1OCc1ccccc1
{#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#}
O=C(O)c1sc2ncccc2c1OCc1ccccc1
O=C(O)c1sc2ncccc2c1OCc1ccccc1
3-phenylmethoxythieno[2,3-b]pyridine-2-carboxylicacid