Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.303\% 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 or b without using any additional words.
Options:
[a] Cc1c(CC(=O)NCC(=O)NCC(=O)O)c(=O)oc2c(C)c3oc4c(c3cc12)CCCC4
[b] COc1cccc(NC(=O)CN2C(=O)c3cccnc3Oc3ccc(Cl)cc32)c1
Answer: a. Cc1c(CC(=O)NCC(=O)NCC(=O)O)c(=O)oc2c(C)c3oc4c(c3cc12)CCCC4
{#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#}
Cc1c(CC(=O)NCC(=O)NCC(=O)O)c(=O)oc2c(C)c3oc4c(c3cc12)CCCC4
Cc1c(CC(=O)NCC(=O)NCC(=O)O)c(=O)oc2c(C)c3oc4c(c3cc12)CCCC4
2-[[2-[[2-(4,11-dimethyl-2-oxo-6,7,8,9-tetrahydro-[1]benzofuro[3,2-g]chromen-3-yl)acetyl]amino]acetyl]amino]acetic acid